CVE-2023-27603
CVE-2023-27603 is a critical-severity vulnerability in Apache Linkis with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 2% (76th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Apache Linkis
- Published:
- Last modified:
Description
In Apache Linkis <=1.3.1, due to the Manager module engineConn material upload does not check the zip path, This is a Zip Slip issue, which will lead to a potential RCE vulnerability. We recommend users upgrade the version of Linkis to version 1.3.2.
Frequently asked questions
- What is CVE-2023-27603?
- In Apache Linkis <=1.3.1, due to the Manager module engineConn material upload does not check the zip path, This is a Zip Slip issue, which will lead to a potential RCE vulnerability. We recommend users upgrade the version of Linkis to version 1.3.2.
- How severe is CVE-2023-27603?
- CVE-2023-27603 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-27603 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-27603?
- CVE-2023-27603 affects Apache Linkis. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-27603?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2023-27603 published?
- CVE-2023-27603 was published on 2023-04-10 and last updated on 2026-06-17.
References
- https://lists.apache.org/thread/6n1vlvnyn441rm02zdqc0wnpckj8ltn8
- https://www.openwall.com/lists/oss-security/2023/04/10/2
Affected products (1)
- cpe:2.3:a:apache:linkis:*:*:*:*:*:*:*:*
More vulnerabilities in Apache Linkis
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- CVE-2023-27602 — Critical (CVSS 9.8): In Apache Linkis <=1.3.1, The PublicService module uploads files without restrictions on the path to the…
- CVE-2023-27987 — Critical (CVSS 9.1): In Apache Linkis <=1.3.1, due to the default token generated by Linkis Gateway deployment being too simple, it is easy…
- CVE-2024-27181 — High (CVSS 8.8): In Apache Linkis <= 1.5.0, Privilege Escalation in Basic management services where the attacking user is a trusted…
- CVE-2023-49566 — High (CVSS 8.8): In Apache Linkis <=1.5.0, due to the lack of effective filtering of parameters, an attacker configuring malicious…
All CVEs affecting Apache Linkis →
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